Evidence map›Paper›PMID 21913312›Full record

ArticleGenesis (New York, N.Y. : 2000)2012

Ubiquitin-proteasome system components are upregulated during intestinal regeneration.

Consuelo Pasten, Pablo A Ortiz-Pineda, José E García-Arrarás

Abstract read
In one paragraph

Article in Genesis (New York, N.Y. : 2000), 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
2.6field-weighted citation impact, top 11% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

9 citing papers in PubMed, 22 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Regeneration in Echinoderms: Molecular Advancements.Frontiers in cell and developmental biology · 2021
    Review
  7. The mesentery as the epicenter for intestinal regeneration.Seminars in cell & developmental biology · 2019
    Review
  8. Article
  9. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors at 1 institution in 1 country.

Consuelo PastenDepartment of Biology, University of Puerto Rico, Rio Piedras Campus, San Juan, Puerto Rico 00931.
Pablo A Ortiz-Pineda
José E García-Arrarás
University of Puerto Rico at Río Piedras · PR

Funding

X-RAY STUDY OF SYNTHETIC OXYGEN CARRIERS RELATED TO BIOLOGICAL SYSTEMSS06GM008102 · NIGMS · UNIVERSITY OF PUERTO RICO RIO PIEDRAS · PI ARCE, RAFAEL · 1989 to 2008
$23.8M
Molecular control of intestinal regenerationSC1GM084770 · NIGMS · UNIVERSITY OF PUERTO RICO RIO PIEDRAS · PI GARCIA-ARRARAS, JOSE E · 2008 to 2011
$1.5M
NIGMS NIH HHS 1SC1GM084770NIGMS NIH HHS S06 GM008102NIGMS NIH HHS S06GM08102NIGMS NIH HHS SC1 GM084770
6 · The paper itself

Abstract

The ubiquitin proteasome system (UPS) is the main proteolytic system of cells. Recent evidence suggests that the UPS plays a regulatory role in regeneration processes. Here, we explore the possibility that the UPS is involved during intestinal regeneration of the sea cucumber Holothuria glaberrima. These organisms can regenerate most of their digestive tract following a process of evisceration. Initially, we identified components of H. glaberrima UPS, including sequences for Rpn10, β3, and ubiquitin-RPL40. Predicted proteins from the mRNA sequences showed high degree of conservation that ranged from 60% (Rpn10) to 98% (Ub-RPL40). Microarrays and RT-PCR experiments showed that these genes were upregulated during intestinal regeneration. In addition, we demonstrated expression of alpha 20S proteasome subunits and ubiquitinated proteins during intestinal regeneration and detected them in the epithelium and connective tissue of the regenerating intestine. Finally, the intestinal regeneration was altered in animals treated with MG132, a proteasome inhibitor. These findings support our contention that proteasomes are playing an important role during intestinal regeneration.

Indexed as

RegenerationAmino Acid SequenceAnimalsEpitheliumGene Expression Regulation, DevelopmentalImmunohistochemistryIntestinesMolecular Sequence DataOligonucleotide Array Sequence AnalysisOrganogenesisProteasome Endopeptidase ComplexRNA, MessengerSea CucumbersUbiquitinUp-RegulationProteasome Endopeptidase ComplexRNA, MessengerUbiquitin

Identifiers

PMID21913312
PMCPMC3278518
OpenAlexW2139904607

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.